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Viewing changes to external/xwt/Xwt/Xwt/SelectColorDialog.cs

  • Committer: Package Import Robot
  • Author(s): Jo Shields
  • Date: 2013-05-12 09:46:03 UTC
  • mto: This revision was merged to the branch mainline in revision 29.
  • Revision ID: package-import@ubuntu.com-20130512094603-mad323bzcxvmcam0
Tags: upstream-4.0.5+dfsg
Import upstream version 4.0.5+dfsg

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external/xwt/Xwt/Xwt/SelectColorDialog.cs
 
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// 
 
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// SelectColorDialog.cs
 
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//  
 
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// Author:
 
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//       Lluis Sanchez <lluis@xamarin.com>
 
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// 
 
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// Copyright (c) 2012 Xamarin Inc
 
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// 
 
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// Permission is hereby granted, free of charge, to any person obtaining a copy
 
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// of this software and associated documentation files (the "Software"), to deal
 
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// in the Software without restriction, including without limitation the rights
 
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 
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// copies of the Software, and to permit persons to whom the Software is
 
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// furnished to do so, subject to the following conditions:
 
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// 
 
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// The above copyright notice and this permission notice shall be included in
 
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// all copies or substantial portions of the Software.
 
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// 
 
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 
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// THE SOFTWARE.
 
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using System;
 
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using Xwt.Drawing;
 
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using Xwt.Engine;
 
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using Xwt.Backends;
 
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namespace Xwt
 
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{
 
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        public sealed class SelectColorDialog
 
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        {
 
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                Color color = Colors.Transparent;
 
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                string title = "";
 
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                bool supportsAlpha;
 
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                public SelectColorDialog ()
 
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                {
 
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                }
 
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                /// <summary>
 
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                /// Initializes a new instance of the <see cref="Xwt.SelectColorDialog"/> class.
 
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                /// </summary>
 
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                /// <param name='title'>
 
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                /// Title of the dialog
 
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                /// </param>
 
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                public SelectColorDialog (string title)
 
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                {
 
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                        this.title = title;
 
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                }
 
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                /// <summary>
 
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                /// Gets or sets the title of the dialog
 
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                /// </summary>
 
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                public string Title {
 
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                        get { return title ?? ""; }
 
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                        set { title = value ?? ""; }
 
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                }
 
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                /// <summary>
 
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                /// Gets or sets the selected color
 
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                /// </summary>
 
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                public Color Color {
 
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                        get { return color; }
 
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                        set { color = value; }
 
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                }
 
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                public bool SupportsAlpha {
 
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                        get { return supportsAlpha; }
 
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                        set { supportsAlpha = value; }
 
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                }
 
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                /// <summary>
 
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                /// Shows the dialog.
 
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                /// </summary>
 
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                public bool Run ()
 
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                {
 
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                        return Run (null);
 
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                }
 
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                /// <summary>
 
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                /// Shows the dialog.
 
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                /// </summary>
 
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                public bool Run (WindowFrame parentWindow)
 
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                {
 
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                        var backend = WidgetRegistry.CreateBackend<ISelectColorDialogBackend> (GetType ());
 
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                        try {
 
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                                if (color != Colors.Transparent)
 
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                                        backend.Color = color;
 
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                                return backend.Run ((IWindowFrameBackend)WidgetRegistry.GetBackend (parentWindow), title, supportsAlpha);
 
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                        } finally {
 
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                                color = backend.Color;
 
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                                backend.Dispose ();
 
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                        }
 
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                }
 
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        }
 
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}
 
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